fix: for text flickering in animation on chrome on windows

public/views/index.template.html

@@ -78,7 +78,7 @@
       margin-top: 16px;
       font-weight: 500;
       font-size: 14px;
-      font-family: 'Roboto';
+      font-family: Sans-serif;
       opacity: 0;
       animation-name: preloader-fade-in;
       animation-duration: .9s;